2942100385

素因数分解:

$5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 4191004800

約数和(自身を除く): 1248904415

約数列:

[1, 5, 7, 35, 49, 73, 179, 245, 365, 511, 895, 919, 1253, 2555, 3577, 4595, 6265, 6433, 8771, 13067, 17885, 32165, 43855, 45031, 65335, 67087, 91469, 164501, 225155, 335435, 457345, 469609, 640283, 822505, 1151507, 2348045, 3201415, 3287263, 5757535, 8060549, 12008573, 16436315, 40302745, 60042865, 84060011, 420300055, 588420077, 2942100385]

約数ペア:

[(1, 2942100385), (5, 588420077), (7, 420300055), (35, 84060011), (49, 60042865), (73, 40302745), (179, 16436315), (245, 12008573), (365, 8060549), (511, 5757535), (895, 3287263), (919, 3201415), (1253, 2348045), (2555, 1151507), (3577, 822505), (4595, 640283), (6265, 469609), (6433, 457345), (8771, 335435), (13067, 225155), (17885, 164501), (32165, 91469), (43855, 67087), (45031, 65335)]